208407384

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 603288000

約数和(自身を除く): 394880616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 89, 108, 111, 148, 178, 216, 222, 267, 293, 296, 333, 356, 444, 534, 586, 666, 712, 801, 879, 888, 999, 1068, 1172, 1332, 1602, 1758, 1998, 2136, 2344, 2403, 2637, 2664, 3204, 3293, 3516, 3996, 4806, 5274, 6408, 6586, 7032, 7911, 7992, 9612, 9879, 10548, 10841, 13172, 15822, 19224, 19758, 21096, 21682, 26077, 26344, 29637, 31644, 32523, 39516, 43364, 52154, 59274, 63288, 65046, 78231, 79032, 86728, 88911, 97569, 104308, 118548, 130092, 156462, 177822, 195138, 208616, 234693, 237096, 260184, 292707, 312924, 355644, 390276, 469386, 585414, 625848, 704079, 711288, 780552, 938772, 964849, 1170828, 1408158, 1877544, 1929698, 2341656, 2816316, 2894547, 3859396, 5632632, 5789094, 7718792, 8683641, 11578188, 17367282, 23156376, 26050923, 34734564, 52101846, 69469128, 104203692, 208407384]

約数ペア:

[(1, 208407384), (2, 104203692), (3, 69469128), (4, 52101846), (6, 34734564), (8, 26050923), (9, 23156376), (12, 17367282), (18, 11578188), (24, 8683641), (27, 7718792), (36, 5789094), (37, 5632632), (54, 3859396), (72, 2894547), (74, 2816316), (89, 2341656), (108, 1929698), (111, 1877544), (148, 1408158), (178, 1170828), (216, 964849), (222, 938772), (267, 780552), (293, 711288), (296, 704079), (333, 625848), (356, 585414), (444, 469386), (534, 390276), (586, 355644), (666, 312924), (712, 292707), (801, 260184), (879, 237096), (888, 234693), (999, 208616), (1068, 195138), (1172, 177822), (1332, 156462), (1602, 130092), (1758, 118548), (1998, 104308), (2136, 97569), (2344, 88911), (2403, 86728), (2637, 79032), (2664, 78231), (3204, 65046), (3293, 63288), (3516, 59274), (3996, 52154), (4806, 43364), (5274, 39516), (6408, 32523), (6586, 31644), (7032, 29637), (7911, 26344), (7992, 26077), (9612, 21682), (9879, 21096), (10548, 19758), (10841, 19224), (13172, 15822)]